What is the pH of an HC₂H3O₂ solution that has a H* concentration of 4.4 x 10-4 M at 25 °C?

Q: Calculate the hydrogen ion concentration of a Nitric acid solution with a pH of 2.11.

A:

Q: The CO2 we breathe reacts with water in our blood to form the weak acid H2CO3. What mole ratio of…

A: Given:Ka of H2CO3 is 4.4 ✕ 10−8

Q: The pH of a 0.0069 M solution of HNO₃ is?

A: The objective of the question is to calculate the pH of a 0.0069 M solution of HNO3. HNO3 is a…

Q: Calculate the pH of a 0.170 M solution of potassium nitrite, KNO₂. pH =

A: Given that, [KNO2] = 0.170 M =C (LET)  pH = ?

Q: Calculate the pH for the following concentration: [H3O+] = 2.19 x 10-5 M.

A:

Q: Calculate the concentration of H3O+ ions present in a solution of HCl that has a measured pH of…

A:

Q: Calculate the hydronium ion concentration, [H3O+][H3⁢O+], for a solution with a pH of 5.61

A: • The values provided in the question are:-      i) pH of a solution = 5.61    • We need to…

Q: calculate the pH of the following solution; (a)2.8 × 10–⁴M Ba (OH)2 (b) 5.2 × 10–⁴M HNO3·

A: The given data : a) The concentration of Ba(OH)2 = 2.8×10-4 M b) The concentration of HNO3 =…

Q: The compound methylamine is a weak base like ammonia. A solution contains 0.263 M CH,NH3* and 0.204…

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Q: What is the pH of a 0.250 M  solution of H2SO4? Ka2 = 1.20×10–2

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Q: What is the hydronium concentration [H3O+] of a solution with a pOH of 2.47?

A: Given data is as follows: The pOH of the solution = 2.47 As we know that;  pH + pOH =…

Q: What is the pH of a solution that is 0.080 M in NaClO at 25 °C?  The Ka for HClO is 4.0×10^-8

A: NaClO is salt made by strong base sodium hydroxide and weak acid HClO

Q: What is the pH of a 0.320 M solution of Ca(NO₂)₂ (Ka of HNO₂ is 4.5 × 10⁻⁴)?

A:

Q: What is the pH of a 2.4 M solution of HCIO4?

A: Concentration of HClO4 = 2.4MpH =?

Q: What is the pH of a 1.278 M NaH2AsO4 solution

A: There are two types of bases/acids. One is strong base/acid which is completely dissociable into its…

Q: Calculate the pH of a .10 M solution of formic acid (HCHO2). The Ka of formic acid is 1.8 x 10-4.

A:

Q: What is the pH of a 0.200 M solution of HNO3?

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Q: Calculate the pH and the pOH of these solutions:     (a) 0.257 M HBr pH =   pOH =     (b) 0.332 M…

A: Since you have posted a question with multiple sub-parts, we will solve first two subparts for you.…

Q: What is the pH of the 0.200 M H2CO3 solution?

A:

Q: What is the pH of a 0.530 M solution of HNO₃?

A: Given information is as follows: The concentration of the HNO3 solution =0.530 M The pH of the HNO3…

Q: What is the pH of a solution of 0.010 M CH3NH3ClO3?

A: Given that:  [CH3NH3ClO3] = 0.010M CH3NH3ClO3 is salt made up of weak base methyl amine(CH3NH2) and…

Q: What is the pH of a 0.820 M solution of Ca(NO₂)₂ (Ka of HNO₂ is 4.5 × 10⁻⁴)?

A: The pH of the solution is equal to the negative logarithm of hydronium ion while pOH of the solution…

Q: What is the pH of a 0.0898576 M solution of HClO3 (which is a strong acid)?

A: Strong acids undergo complete dissociation in aqueous solutions. Therefore, the concentration of H+…

Q: What is the pH of a solution that is 0.080 M in NaClO at 25 °C? The Ka for HClO is 4.0*10^-8

A:

Q: The pH of a 0.0046 M solution of HNO₃ is

A: The pH of the solution is = 2.34

Q: What is the hydronium ion concentration in an aqueous perchloric acid solution with a pH of 2.780?…

A: Perchloric acid is a strong mineral acid having chemical formula HClO4.

Q: The molarity of an aqueous solution of NaOH is 0.0022 M. (a) What is the concentration of H3O+ in…

A:

Q: Calculate the pH of a solution that is made by dissolving 5.54 g NH4NO3 in enough water to create…

A: First to calculate morality Then to calculate degree of dissociation.  Then to calculate pH.

Q: The pH of a 0.0052 M solution of HNO₃ is

A: Nitric acid (HNO3) is strong acid hence it dissociated fully in aqueous solution

Q: What is the Ph of a solution which has an (H3O+) = 0.043 M?

A:

Q: What is the pH of a 0.605 M solution of HNO₃?

A: The given data is as follows: The concentration of HNO3 = 0.605 M The pH of HNO3 solution = ? The pH…

Q: What is the pH of a 0.0338 M nitric acid, HNO3, solution?

A:

Q: The pH of a 0.0089 M solution of HNO₃ is

A: Concentration of HNO3 = 0.0089 M

Q: 3. What is the pH of a solution of 0.01 M H₂SO4?

A: [H2SO4]=0.010MpH=?To find the pH of a solution of 0.01 M H2SO4 (sulfuric acid), you need to consider…

Q: The pH of a solution for which [OH–] = 1.0 x10–6 is

A: Given:

Q: What is the pH of a 0.138 M solution of H2SO4 (sulfuric acid)?

A: We will use formula of pH

Q: What is the concentration of hydronium ions in a solution at 25°C with pH = 4.282?

A: pH = - log [H3O+] 4.282 = -log[H3O+] log[H3O+] = -4.282 = -5 + 0.718   log [H3O+]  = log 10-5 + log…

Q: What is the pH of a solution that is 0.0530 M in NaClO at 25 °C? The Ka for HClO is 4.0×10−8

A: Given thatConcentration of NaClO = [ClO–] = 0.0530 MKa for HClO = 4.0×10−8Kb for ClO– =

Q: What is the pH of a 7.1 × 10⁻⁴ M HClO₄ solution?

A: The objective of this question is to calculate the pH of a given HClO4 solution. The pH of a…

Q: The pH for a solution with a [H3O]+ of 1.0 x 10^-6 is

A:

Q: Determine the pH of a 0.100 M solution of HC₃H₅O₂ (Ka = 1.3 × 10⁻⁵).

A: The concentration of HC3H5O2 solution is 0.100 M. In the solution, HC3H5O2 (aq) ⇔H+ (aq) + C3H5O2-…

Q: Calculate the pH of a 0.00852 M  solution of HNO3.

A: When any particular acid is dissolved, H+ ion  gets shifted towards water molecule and as a result,…

Q: Calculate the pH and pOH for the solution with [Ca(OH)2] = 4.29 x 10–5 M. Is the solution acidic or…

A: Since the the salt given Ca(OH)2 is a strong base Hence it will dissociate completely as per the…

Q: What is the pH of a 2.5 M solution of HClO4

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Q: What is the pH of a 0.270 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Here given, Ka2 = 1.20 × 10-2 Concentration of  H2SO4 = 0.270 M

Q: What is the pH of 2.7 x 102 M NaOH(aq)? O 3.6 O 1.6 Ο 12.4 O 13.1 O 10.4

A:

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.